A block slides down on a plane inclined at an angle of 53o above the horizontal with acceleration of 5m/s2. What is the coefficient of sliding friction between the block and the plane? A) 0.4
B) 0.3
C) 0.5
D) 0.5

You can decrease the resistance of a length of wire by

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?